Fastener extrusion



FIG. 1 is a front elevational view of a fastener extrusion showing my new design, with the rear elevational view being a mirror image thereof;

FIG. 2 is a left side view of the fastener extrusion, with the right side view being a mirror image thereof; and,

FIG. 3 is a top plan view of the fastener extrusion.

The broken lines in the drawings illustrate portions of the fastener extrusion and form no part of the claimed design.

All portions of the fastener extrusion located between the break lines, shown throughout the drawing disclosure, form no part of the claimed design.

The bottom surface of the fastener extrusion shown in FIG. 1 is unornamented. 

CLAIM The ornamental design for a fastener extrusion, as shown and described. 